Ottumwa weather — 10-day forecast

Temperature, rain, wind and feels-like in Ottumwa, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 20:00 · NOAA HRRR model

26 °C

Clear sky

Feels like 31 °C

5.5 km/hforce 1

Next 12 h

  • 2027°
  • 20:19Sunset
  • 2126°
  • 2225°
  • 2324°
  • 0024°
  • 0124°
  • 0224°
  • 0323°
  • 0422°
  • 0522°
  • 0621°
  • 06:13Sunrise
  • 0721°
  • 0821°

27°20:00 21°06:00

Humidity
83 %
Dew point
23 °C
Gusts
9.7 km/h
Clouds
2 %
Pressure
1,014 hPa
Storm
severe possible

Grid point 0.9 km away · 3.0 km grid · elevation 197 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 19:00
28
Fair

Index set by Ozone

Ozone
69.4µg/m³
PM2.5
9.9µg/m³
PM10
11.4µg/m³
Nitrogen dioxide
2.5µg/m³
Sulphur dioxide
0.8µg/m³
Carbon monoxide
162.0µg/m³
Dust (AOD)
0.01

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

19° → 34°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Mainly clear10 %

    30°

    24°

  • Sat

    Clear sky80 %

    31°

    21°

  • Sun

    Thunderstorm80 %

    33°

    21°

  • Mon

    Light drizzle74 %

    34°

    24°

  • Tue

    Thunderstorm78 %

    30°

    22°

  • Wed

    Partly cloudy78 %

    29°

    21°

  • Thu

    Light drizzle2 mm

    25°

    20°

  • Fri

    Light drizzle4 mm

    24°

    21°

  • Sat

    Thunderstorm4 mm

    28°

    21°

  • Sun

    Clear sky

    28°

    19°

Gusts · Mon 61.5 km/h · Tue 51.6 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV8very high
Sunrise
06:12
Daylight
14 h 07
Sunset
20:19

Radiation · 13.4 MJ/m²

Today in Ottumwa the mean temperature will be 27.6 °C — +4.0 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Ottumwa climate — normals and trends